pyrad.proc.process_grid_mask#

pyrad.proc.process_grid_mask(procstatus, dscfg, radar_list=None)[source]#

Mask data. Puts True if data is within thresholds, False if it is not. Thresholds can be min, max or both min and max

Parameters:

  • procstatus (int) – Processing status: 0 initializing, 1 processing volume, 2 post-processing

  • dscfg (dictionary of dictionaries) –

    data set configuration. Accepted Configuration Keywords:

    datatype : list of string. Dataset keyword
    The input data type, can be any datatype supported by pyrad
threshold_min : float or None
    Threshold used for the mask. Values below threshold are set to False.
    Above threshold are set to True. Default None.
threshold_max : float or None
    Threshold used for the mask. Values above threshold are set to False.
    Below threshold are set to True. Default None.
x_dir_ext, y_dir_ext : int
    Number of pixels by which to extend the mask on each side of the
    west-east direction and south-north direction

  • radar_list (list of Radar objects) – Optional. list of radar objects

Returns:

  • new_dataset (dict) – dictionary containing the output field “mask”

  • ind_rad (int) – radar index